149036685219 has 12 divisors (see below), whose sum is σ = 217287131256. Its totient is φ = 98429212032.

The previous prime is 149036685191. The next prime is 149036685271. The reversal of 149036685219 is 912586630941.

149036685219 is a `hidden beast` number, since 1 + 490 + 3 + 66 + 85 + 2 + 19 = 666.

It is not a de Polignac number, because 149036685219 - 2²⁷ = 148902467491 is a prime.

It is a super-2 number, since 2×149036685219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149036685319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77380494 + ... + 77382419.

It is an arithmetic number, because the mean of its divisors is an integer number (18107260938).

Almost surely, 2^149036685219 is an apocalyptic number.

149036685219 is a deficient number, since it is larger than the sum of its proper divisors (68250446037).

149036685219 is a wasteful number, since it uses less digits than its factorization.

149036685219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154763026 (or 154763023 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 149036685219 in words is "one hundred forty-nine billion, thirty-six million, six hundred eighty-five thousand, two hundred nineteen".